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index: introduce git_index_uniq() function

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It removes all entries with equal path except last added.

On large indexes git_index_append() + git_index_uniq() before writing is
*much* faster, than git_index_add().

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
This commit is contained in:
Kirill A. Shutemov 2011-07-02 01:08:42 +03:00
parent 476c42acc5
commit 245adf4f3c
2 changed files with 12 additions and 0 deletions
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7
include/git2/index.h
View File

@ -172,6 +172,13 @@ GIT_EXTERN(int) git_index_write(git_index *index);
*/
GIT_EXTERN(int) git_index_find(git_index *index, const char *path);
/**
* Remove all entries with equal path except last added
*
* @param index an existing index object
*/
GIT_EXTERN(void) git_index_uniq(git_index *index);
/**
* Add or update an index entry from a file in disk
*

5
src/index.c
View File

@ -487,6 +487,11 @@ int git_index_find(git_index *index, const char *path)
return git_vector_bsearch2(&index->entries, index_srch, path);
}
void git_index_uniq(git_index *index)
{
git_vector_uniq(&index->entries);
}
const git_index_entry_unmerged *git_index_get_unmerged_bypath(git_index *index, const char *path)
{
int pos;